com.sas
Class ObjectLoader

com.sas.ObjectLoader

public class ObjectLoader

ObjectLoader Purpose: Helper class to load objects from a .ser file and show progress

Field Summary

protected java.lang.Object	m_container
static java.lang.String	RB_KEY

Constructor Summary

ObjectLoader(java.lang.Object container)

Method Summary

protected java.lang.String	formatTime(int seconds)
java.lang.Object	loadObject(java.io.InputStream in) Load a single object from the given raw input stream.
java.util.Hashtable	loadObjects(java.io.InputStream in, java.util.Vector names) Load the objects from the given raw input stream into a hashtable.
java.util.Hashtable	loadObjects(java.io.ObjectInputStream in, java.util.Vector names) Load the objects from the given object input stream into a hashtable.
protected void	showStatus(java.lang.String s)

Field Detail

RB_KEY

public static final java.lang.String RB_KEY

See Also:

Constant Field Values

m_container

protected java.lang.Object m_container

Constructor Detail

ObjectLoader

public ObjectLoader(java.lang.Object container)

Method Detail

loadObjects

public java.util.Hashtable loadObjects(java.io.InputStream in,
                                       java.util.Vector names)
                                throws java.io.IOException,
                                       java.lang.ClassNotFoundException

Load the objects from the given raw input stream into a hashtable. The hashtable contains the each object with the IDE name as the key. This method will first read the entire contents of the input stream into an internal buffer which will then be converted into an object input stream.

Parameters:

in - Input stream to read the objects from

names - Names of any models to be loaded

Returns:

Hashtable containing the deserialized objects

Throws:

java.io.IOException - Some type of I/O exception

java.lang.ClassNotFoundException - A class was not found during deserialization

loadObject

public java.lang.Object loadObject(java.io.InputStream in)
                            throws java.io.IOException,
                                   java.lang.ClassNotFoundException

Load a single object from the given raw input stream. This method will first read the entire contents of the input stream into an internal buffer which will then be converted into an object input stream.

Parameters:

in - Input stream to read the objects from

Returns:

The deserialized object

Throws:

java.io.IOException - Some type of I/O exception

java.lang.ClassNotFoundException - A class was not found during deserialization

loadObjects

public java.util.Hashtable loadObjects(java.io.ObjectInputStream in,
                                       java.util.Vector names)
                                throws java.io.IOException,
                                       java.lang.ClassNotFoundException

Load the objects from the given object input stream into a hashtable. The hashtable contains the each object with the IDE name as the key.

Parameters:

in - Input stream to read the objects from

names - Names of any models to be loaded

Returns:

Hashtable containing the deserialized objects

Throws:

java.io.IOException - Some type of I/O exception

java.lang.ClassNotFoundException - A class was not found during deserialization

showStatus

protected void showStatus(java.lang.String s)

formatTime

protected java.lang.String formatTime(int seconds)